The codes from pin #7: 6 & 14 Is code 6 for the Neutral Safety Switch? Is 14 for the throttle position switch (CLOSED)? Could the fact the shifter linkage seems to be loose or "off" as in "drive" is between neutral an the actual "drive" indicator, be causing code 6 to be triggered?

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Mercedes Fleet:
2004 CL600 Designo Espresso SPORT
2004 S600 Designo Espresso SPORT/Lorinser Pkg.
1999 S320
1988 300TE
1972 280SEL 4.5
Diesel Fleet:
2014 GL350 Blutec
1987 300SDL Blk/Blk 4 place seating #18 head
1987 300SDL Smk Slv/Burgangy #17 head
1986 300SDL Blk Pearl/Palomino #14 head w/ 280K
1984 Lincoln Mark VII Fact BMW Turbo Diesel